// SPDX-License-Identifier: BUSL-1.1
//
// Copyright (C) 2023, Berachain Foundation. All rights reserved.
// Use of this software is govered by the Business Source License included
// in the LICENSE file of this repository and at www.mariadb.com/bsl11.
//
// ANY USE OF THE LICENSED WORK IN VIOLATION OF THIS LICENSE WILL AUTOMATICALLY
// TERMINATE YOUR RIGHTS UNDER THIS LICENSE FOR THE CURRENT AND ALL OTHER
// VERSIONS OF THE LICENSED WORK.
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// LICENSOR AS EXPRESSLY REQUIRED BY THIS LICENSE).
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// TITLE.

package events

import (
	sdk "github.com/cosmos/cosmos-sdk/types"

	ethtypes "github.com/ethereum/go-ethereum/core/types"
)

type (
	// PrecompileLogFactory is used to build an Ethereum log from a Cosmos event.
	PrecompileLogFactory interface {
		// Build builds an Ethereum log from a Cosmos event.
		Build(*sdk.Event) (*ethtypes.Log, error)
	}

	// LogsDB defines the required function to add a log to the StateDB. This ensures a
	// precompile runner can only add logs to the StateDB and not modify any other state on the
	// StateDB.
	LogsDB interface {
		// AddLog adds a log to the database.
		AddLog(*ethtypes.Log)
	}
)
